Safety reminder Always scan downloaded driver files with up-to-date antivirus software, and prefer downloads from the official Jinco/vendor site or the chipset manufacturer.
| Problem | Solution | |---------|----------| | “Driver not signed” error | Boot Windows 7 into (F8 on startup) | | Adapter lights up but no networks | Go to Network and Sharing Center → Change adapter settings → Enable the wireless adapter | | Blue screen after install | You downloaded wrong chipset driver. Use Hardware IDs to find exact chip | | USB 3.0 port not working | Try USB 2.0 port – older Jinco adapters are USB 2.0 only | jinco wireless usb adapter driver download windows 7 link